Grenville

Town in Day County, South Dakota

Aerial view of Grenville, South Dakota
Aerial view: USDA NAIP · USGS The National Map (public domain)

Grenville is a town in Day County, South Dakota, with 48 residents (2020 Census). It sits at 1,864 ft (568 m) above sea level. The nearest town is Roslyn, 5.4 miles W.

About Grenville

Grenville (Dakota: Polaȟ) is a town in Day County, South Dakota, United States. The population was 48 at the 2020 census.

Grenville was laid out in 1914, and named for the greenery of the original town site.

Text: Wikipedia · CC BY-SA 4.0

Grenville weather: 7-day forecast

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Source: National Weather Service (NOAA).

Nearest webcams to Grenville

There are no webcams in Grenville itself. These are the closest, 41 miles away or more.

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Webcams: Windy.com

Living in Grenville

Median household income
$90,385
Median home value
$41,400
Median age
57.8
Cost of living and demographics of Grenville ›

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Map of Grenville

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Grenville Street View

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Grenville, SD population

Grenville had 48 residents in the 2020 Census.

2020 Census48
Density203 per sq mi (78 per km²)

Source: U.S. Census Bureau, Decennial Census.

Grenville at a glance

StateSouth Dakota (SD)
CountyDay County
TypeTown
Population48 (2020)
Land area0.24 sq mi (0.6 km²)
Elevation1,864 ft (568 m)
Coordinates45.4670° N, 97.3902° W
ZIP code57239
Census code (GEOID)4626220

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Grenville

Straight-line distance between town centers.

Frequently asked questions about Grenville

What county is Grenville in?

Grenville is in Day County, South Dakota.

What is the population of Grenville, SD?

48 people lived in Grenville at the 2020 Census.

What is the ZIP code of Grenville, SD?

The ZIP code of Grenville is 57239.

What is the elevation of Grenville?

1,864 feet (568 m) above sea level.

What towns are near Grenville?

Roslyn (5.4 mi), Enemy Swim (5.6 mi), Waubay (10.0 mi), Eden (10.4 mi), Webster (11.1 mi).

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